diff options
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_sock.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index ca13fac1c132..b22efe272f7e 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -479,7 +479,7 @@ static struct sk_buff *create_monitor_ctrl_open(struct sock *sk) { struct hci_mon_hdr *hdr; struct sk_buff *skb; - u16 format = 0x0002; + u16 format; u8 ver[3]; u32 flags; @@ -487,11 +487,20 @@ static struct sk_buff *create_monitor_ctrl_open(struct sock *sk) if (!hci_pi(sk)->cookie) return NULL; + switch (hci_pi(sk)->channel) { + case HCI_CHANNEL_CONTROL: + format = 0x0002; + mgmt_fill_version_info(ver); + break; + default: + /* No message for unsupported format */ + return NULL; + } + skb = bt_skb_alloc(14 + TASK_COMM_LEN , GFP_ATOMIC); if (!skb) return NULL; - mgmt_fill_version_info(ver); flags = hci_sock_test_flag(sk, HCI_SOCK_TRUSTED) ? 0x1 : 0x0; put_unaligned_le32(hci_pi(sk)->cookie, skb_put(skb, 4)); @@ -523,6 +532,14 @@ static struct sk_buff *create_monitor_ctrl_close(struct sock *sk) if (!hci_pi(sk)->cookie) return NULL; + switch (hci_pi(sk)->channel) { + case HCI_CHANNEL_CONTROL: + break; + default: + /* No message for unsupported format */ + return NULL; + } + skb = bt_skb_alloc(4, GFP_ATOMIC); if (!skb) return NULL; @@ -652,9 +669,6 @@ static void send_monitor_control_replay(struct sock *mon_sk) sk_for_each(sk, &hci_sk_list.head) { struct sk_buff *skb; - if (hci_pi(sk)->channel != HCI_CHANNEL_CONTROL) - continue; - skb = create_monitor_ctrl_open(sk); if (!skb) continue; |